3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("\0 hello world");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0060.00918.20
8.3.50.0060.00916.36
8.3.40.0120.00318.54
8.3.30.0110.00418.37
8.3.20.0050.00224.18
8.3.10.0000.00824.66
8.3.00.0080.00026.16
8.2.180.0170.00325.92
8.2.170.0100.00718.84
8.2.160.0000.01422.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0070.00320.22
8.2.100.0080.00319.02
8.1.280.0100.00725.92
8.1.270.0050.00223.99
8.1.260.0090.00026.35
8.1.250.0050.00228.09
8.1.240.0070.00320.18
8.1.230.0060.00322.20
8.0.80.0030.00516.68

preferences:
32.06 ms | 400 KiB | 5 Q